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Effect of Cherenkov radiation on the jitter of solitons in the driven underdamped Frenkel-Kontorova model

I.I. Soloviev ; N. V. Klenov ; A. L. Pankratov ; E. Il'Ichev ; Leonid Kuzmin (Institutionen för mikroteknologi och nanovetenskap, Kvantkomponentfysik)
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics (1539-3755). Vol. 87 (2013), 6,
[Artikel, refereegranskad vetenskaplig]

The effect of complex dynamics of solitons on the output noise of the system (thermal jitter) is studied in the frame of the driven underdamped Frenkel-Kontorova model. In contrast to the continuous case, we have observed a dramatic splash of the jitter. It is demonstrated that this jitter increase is related to the joining of an initial soliton with the one generated by large amplitude oscillations of the Cherenkov radiation tail, which results in the establishment of a unified soliton structure.

Nyckelord: josephson-junction arrays, single-photon detector, fluxon dynamics, timing errors, circuits, readout, pulse



Denna post skapades 2013-07-18. Senast ändrad 2013-07-18.
CPL Pubid: 180200

 

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Institutioner (Chalmers)

Institutionen för mikroteknologi och nanovetenskap, Kvantkomponentfysik

Ämnesområden

Fysik

Chalmers infrastruktur